Added eclipse-jar and eclipse-clean commands to common-build.xml. Those commands use the .class files generated by eclipse to make jar files build with the eclipse build. The end result is that users can clean and build once, and have Eclipse rebuild all of the generated jar files in WPISuite WEB-INF.
Modified the classpath so the apk will include certain libraries. building the apk only works from the command line right now.
Modifying Classpath
Modified Build files so marvin's libs folder is regenerated during each build, allowing us to remove the jar files from source control.
Fixed an error I was getting saying that AndroidCalendarEventEntityManager constructor was using unrecognized datatype.

Also note: I had trouble recreating the issue, but it doesn't appear that Marvin's library will build if everything is cleaned through eclipse.
Add Marvin Builder.launch file
Modify Marvin's build.xml to allow it to build in eclipse easier
Added advancedGet functionallity. Allows a user to retrieve all of the events from any start/end month, week number, year, or day.